ESPN has way more friction. The queue is small. Last time I did a mock it held 4 guys. Yahoo!'s holds 20. You have to click, hold, and drag players into it instead of simply clicking an arrow like on Yahoo! Yahoo! also gives a nice whoosh sound confirming the addition to the queue. All the info like the player's position on your board vs. the Yahoo! board, bye week, etc. is also much clearer on Yahoo!. ESPN has a lot invested in icons and artwork. They are bulky and take up space. Yahoo! is much leaner and cleaner. The organization of and ease of joining a mock of the desired type is also way better on Yahoo! I find the experience much better on Yahoo! in almost every way.